The plastic ventilation grille from Wallair is an effective ventilation system that ensures optimal air circulation in various spaces. With a length and width of 17.5 centimeters each, it is compact and can be easily integrated into existing systems. The grille is specifically designed for a duct diameter of 15 centimeters and provides a reliable solution for exhaust air management. Made from robust plastic, it guarantees durability and resistance to environmental influences. An integrated fly screen protects against insects and ensures that air circulation is not compromised. This product is ideal for use in residential and commercial spaces where efficient ventilation is required. The white color harmoniously blends with various interior styles and provides an appealing look. The ventilation grille is a practical choice for anyone who values a functional and aesthetic solution in the field of ventilation technology.